Jetting Recommendation For Arenacross?

[CR-For-Ever]

Hey all,

I have a 2000 CR125, I'm gonna try my luck at arenacross this year, does anyone have any advice on jetting for this indoor event? I have no idea if it would cause my bike to run lean or rich I just want it to be running alert for them tight turns etc...

I'm probably just gonna pickup some jets from dealer and head to the even early and test my bike but if somone has some advice it's definetly needed.

Thx,
Later.

 

[flynbryan]

Indoor/outdoors.......doesn't matter. What your adjusting for w/ jetting is changes in temp., humidty, and elevation. If your bikes been running well, dont worry about. I would spend more time w/ gearing. Those arenacross tracks are TIGHT and will require faster revs and more torque. Good luck.

 

[CR-For-Ever]

Hmm..I may invest in a larger rear sprocket to change up for when I go trail riding, how many teeth do you think I should add?

Cause remembering last year that track is super tight, A bigger sprocket would definetly help!

Thx again,
Later.